Keep in bright, indirect light. If direct sun hits the poinsettias though a window, diffuse with a shade or sheer curtain.
Mimic greenhouse temperatures of 60 - 70 degrees Fahrenheit. Don't place them near heat vents or an outside door.
Water when soil feels dry to the touch. Avoid overwatering and do not let container sit in water.
No need to fertilize our poinsettias while in bloom.